Re: [PATCH bpf-next v2] bpf/selftests: Test bpf_d_path on rdonly_mem.

[Yonghong Song <yhs@xxxxxx>]

On 1/6/22 12:55 PM, Hao Luo wrote:
> The second parameter of bpf_d_path() can only accept writable
> memories. Rdonly_mem obtained from bpf_per_cpu_ptr() can not
> be passed into bpf_d_path for modification. This patch adds
> a selftest to verify this behavior.
>
> Signed-off-by: Hao Luo <haoluo@xxxxxxxxxx>

Acked-by: Yonghong Song <yhs@xxxxxx>